Chapter 3 Front-Panel Operation
Programming Overcurrent Protection
48
6 &OHDU#WKH#RYHUFXUUHQW#FRQGLWLRQ#DQG#H[LW#WKLV#PHQX1
1RZ/#ZKHQ#\RX#SUHVV##NH\#DJDLQ/#WKH#§'21(ªª#PHVVDJH#LV#GLVSOD\HG#IRU#
D#VHFRQG#DQG#WKH#
OCP
#DQQXQFLDWRU#ZLOO#QRW#EOLQN#DQ\#PRUH1#7KH#RXWSXW#ZLOO#
UHWXUQ#WR#PHWHU#PRGH1#7KH#NQRE#LV#VHOHFWHG#IRU#FXUUHQW#FRQWURO1
1RWLFH#WKDW#WKH#SRZHU#VXSSO\#LV#RSHUDWHG#LQ#WKH#FRQVWDQW#FXUUHQW#+&&,#PRGH1
‡ $GMXVW#2&3#WULS#OHYHO
#
4 5DLVH#WKH#2&3#WULS#OHYHO1
3UHVV##NH\#DQG#WXUQ#WKH#NQRE#WR#UDLVH#WKH#2&3#WULS#OHYHO1
#
5 0RYH#WR#WKH#2&3#&/($5#PRGH1
3UHVV#WKH#NH\#WR#PRYH#WR#WKH#2&3#&/($5#PRGH1#7KH#§2&3#21¨#PHVVDJH#
DSSHDUV#RQ#WKH#GLVSOD\1#7XUQ#WKH#NQRE#WR#WKH#ULJKW#XQWLO#WKH#DERYH#PHVVDJH#
DSSHDUV#RQ#WKH#GLVSOD\1
6 &OHDU#WKH#RYHUFXUUHQW#FRQGLWLRQ#DQG#H[LW#WKLV#PHQX1
1RZ/#ZKHQ#\RX#SUHVV##NH\#DJDLQ/#WKH#§'21(ªª#PHVVDJH#LV#GLVSOD\HG#IRU#
D#VHFRQG#DQG#WKH#2&3#DQQXQFLDWRU#ZLOO#QRW#EOLQN#DQ\#PRUH1#7KH#RXWSXW#ZLOO#
UHWXUQ#WR#WKH#PHWHU#PRGH1
‡5HPRWH#LQWHUIDFH#RSHUDWLRQ=
CURR:PROT {<current>|MIN|MAX} Set the OCP level
CURR:PROT:STAT {OFF|ON} Disable or enable the OCP circuit
CURR:PROT:CLE Clear the tripped OCP circuit
2&3
2&32&3
2&3û&/($5
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current
Over
Current